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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kyung Hul Kim

Bib: 24544 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
26:15
3.11 mi
Rank: #19790
Start → 5K
26:15 | 8:27/mi
10K
54:58
6.21 mi
Rank: #22040 (-2250)
5K → 10K
28:43 | 9:15/mi
15K
1:23:26
9.32 mi
Rank: #22525 (-485)
10K → 15K
28:28 | 9:10/mi
20K
1:54:06
12.43 mi
Rank: #23287 (-762)
15K → 20K
30:40 | 9:53/mi
HALF
2:00:19
13.11 mi
Rank: #23289 (-2)
20K → HALF
6:13 | 9:08/mi
25K
2:27:55
15.53 mi
Rank: #24160 (-871)
HALF → 25K
27:36 | 11:23/mi
30K
3:05:22
18.64 mi
Rank: #24845 (-685)
25K → 30K
37:27 | 12:04/mi
20M
3:23:30
20.00 mi
Rank: #25209 (-364)
30K → 20M
18:08 | 13:21/mi
21M
3:34:30
21.00 mi
Rank: #25109 (+100)
20M → 21M
11:00 | 11:00/mi
35K
3:41:15
21.75 mi
Rank: #24957 (+152)
21M → 35K
6:45 | 9:02/mi
23M
3:55:52
23.00 mi
Rank: #25020 (-63)
35K → 23M
14:37 | 11:41/mi
24M
4:05:21
24.00 mi
Rank: #24876 (+144)
23M → 24M
9:29 | 9:29/mi
40K
4:15:13
24.85 mi
Rank: #24900 (-24)
24M → 40K
9:52 | 11:33/mi
25.2M
4:18:54
25.20 mi
Rank: #24853 (+47)
40K → 25.2M
3:41 | 10:41/mi
FINISH
4:27:46
26.22 mi
Rank: #24710 (+143)
25.2M → FINISH
8:52 | 8:43/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:19
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:27:27
Pace11:15 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2026:158:2726:15
8:27
-
10K
6.21 mi11:59:0354:588:5128:43
9:15
+0:48
15K
9.32 mi12:27:311:23:268:5828:28
9:10
-0:05
20K
12.43 mi12:58:111:54:069:1130:40
9:53
+0:43
HALF
13.11 mi13:04:242:00:199:116:13
9:08
-0:45
25K
15.53 mi13:32:002:27:559:3227:36
11:23
+2:15
30K
18.64 mi14:09:273:05:229:5737:27
12:04
+0:41
20M
20.00 mi14:27:353:23:3010:1118:08
13:21
+1:17
21M
21.00 mi14:38:353:34:3010:1311:00
11:00
-2:21
35K
21.75 mi14:45:203:41:1510:116:45
9:02
-1:58
23M
23.00 mi14:59:573:55:5210:1614:37
11:41
+2:39
24M
24.00 mi15:09:264:05:2110:149:29
9:29
-2:12
40K
24.85 mi15:19:184:15:1310:179:52
11:33
+2:04
25.2M
25.20 mi15:22:594:18:5410:173:41
10:41
-0:52
FINISH
26.22 mi15:31:514:27:4610:148:52
8:43
-1:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:27 /mi

Average Pace

10:13 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:16:33

29% of race

Time at Steady Pace

1:08:52

26% of race

Time at Slower Pace

2:02:21

46% of race

Average Pace: 10:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:30:2026:158:2726:15
8:27
#19790
10K
6.21 mi11:59:0354:588:5128:43
9:15
#22040
15K
9.32 mi12:27:311:23:268:5828:28
9:10
#22525
20K
12.43 mi12:58:111:54:069:1130:40
9:53
#23287
HALF
13.11 mi13:04:242:00:199:116:13
9:08
#23289
25K
15.53 mi13:32:002:27:559:3227:36
11:23
#24160
30K
18.64 mi14:09:273:05:229:5737:27
12:04
#24845
20M
20.00 mi14:27:353:23:3010:1118:08
13:21
#25209
21M
21.00 mi14:38:353:34:3010:1311:00
11:00
#25109
35K
21.75 mi14:45:203:41:1510:116:45
9:02
#24957
23M
23.00 mi14:59:573:55:5210:1614:37
11:41
#25020
24M
24.00 mi15:09:264:05:2110:149:29
9:29
#24876
40K
24.85 mi15:19:184:15:1310:179:52
11:33
#24900
25.2M
25.20 mi15:22:594:18:5410:173:41
10:41
#24853
FINISH
26.22 mi15:31:514:27:4610:148:52
8:43
#24710
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi197907519751923382(Top 81%)9344(Top 74%)9344(Top 983%)
10K6.21 mi3.10 mi22040-22508691-11728691-117223774(Top 82%)9547(Top 76%)9547(Top 1004%)
15K9.32 mi3.11 mi22525-4858920-2298920-22923382(Top 81%)9344(Top 74%)9344(Top 983%)
20K12.43 mi3.11 mi23287-7629312-3929312-39224726(Top 85%)10066(Top 80%)10066(Top 1058%)
HALF13.11 mi0.68 mi23289-29315-39315-323243(Top 80%)9291(Top 74%)9291(Top 977%)
25K15.53 mi2.42 mi24160-8719755-4409755-44026871(Top 93%)11285(Top 90%)11285(Top 1187%)
30K18.64 mi3.11 mi24845-68510136-38110136-38126847(Top 93%)11369(Top 90%)11369(Top 1195%)
20M20.00 mi1.36 mi25209-36410354-21810354-21827692(Top 95%)11872(Top 94%)11872(Top 1248%)
21M21.00 mi1.00 mi25109+10010320+3410320+3423125(Top 80%)9497(Top 76%)9497(Top 999%)
35K21.75 mi0.75 mi24957+15210241+7910241+7920165(Top 69%)8037(Top 64%)8037(Top 845%)
23M23.00 mi1.25 mi25020-6310293-5210293-5225698(Top 89%)10909(Top 87%)10909(Top 1147%)
24M24.00 mi1.00 mi24876+14410229+6410229+6421315(Top 73%)8711(Top 69%)8711(Top 916%)
40K24.85 mi0.85 mi24900-2410255-2610255-2625185(Top 87%)10727(Top 85%)10727(Top 1128%)
25.2M25.20 mi0.35 mi24853+4710240+1510240+1521653(Top 75%)8913(Top 71%)8913(Top 937%)
FINISH26.22 mi1.02 mi24710+14310178+6210178+6219206(Top 66%)7674(Top 61%)7674(Top 807%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23382

Females

9344

F55-59

9344

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23774

Females

9547

F55-59

9547

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23382

Females

9344

F55-59

9344

15K→20K

9.3 - 12.4 mi

Top 85%
×5
+106ft-86ft

Overall

24726

Females

10066

F55-59

10066

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23243

Females

9291

F55-59

9291

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

26871

Females

11285

F55-59

11285

25K→30K

15.5 - 18.6 mi

Top 93%
×9
+181ft-148ft

Overall

26847

Females

11369

F55-59

11369

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27692

Females

11872

F55-59

11872

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23125

Females

9497

F55-59

9497

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

20165

Females

8037

F55-59

8037

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25698

Females

10909

F55-59

10909

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21315

Females

8711

F55-59

8711

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25185

Females

10727

F55-59

10727

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21653

Females

8913

F55-59

8913

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19206

Females

7674

F55-59

7674

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
850
Passed By
1419
Net Change
-4920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19790
5K → 10K6200-2250#19790#22040
10K → 15K46200-485#22040#22525
15K → 20K31200-762#22525#23287
20K → HALF2931-2#23287#23289
HALF → 25K10200-871#23289#24160
25K → 30K25200-685#24160#24845
30K → 20M16200-364#24845#25209
20M → 21M11515+100#25209#25109
21M → 35K1520+152#25109#24957
35K → 23M45108-63#24957#25020
23M → 24M1451+144#25020#24876
24M → 40K3761-24#24876#24900
40K → 25.2M492+47#24900#24853
25.2M → FINISH1441+143#24853#24710
TOTALS8501419-4920
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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